1
2
1
1
2
2
1
1
3
2
1
1
4
2
1
1
12
2
1
1
13
2
1
1
14
2
1
1
15
6
5
5
16
2
1
1
17
2
1
1
18
1
0
0
19
2
1
1
20
2
1
1
21
2
1
1
